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  1. #include <stdio.h>
  2.  
  3. void str_conteudo( char str1[], char str2[]) {
  4. 	int i=0,j, k;
  5. 	int y = -1;
  6.  
  7. 	while(str1[i] != '\0') {
  8. 		if (str2[0] == str1[i]) {
  9. 			for (j = i+1,k = 1;str1[j]!= '\0' && str2[k] != '\0' && str1[j] == str2[k]; ++j,k++);
  10.  
  11. 			if (str2[k] == '\0'){
  12.                 y = i;
  13.                 break;
  14. 			}
  15. 		}
  16. 		i++;
  17. 	}
  18.  
  19. 	if(y>=0)
  20. 		printf("Indice do primeiro caractere que contem a string 2: %d \n", y);
  21. 	else
  22. 		printf("A string 2 nao esta contida na string 1. \n");
  23. }
  24.  
  25. int main(int argc, char *argv[]) {
  26.     str_conteudo ("Frase de teste","de");
  27.     str_conteudo ("Frase de teste","teste");
  28.     str_conteudo ("Frase de teste","Frase");
  29.     str_conteudo ("Frase de teste","cuFra");
  30.     str_conteudo ("Frase de teste","testem");
  31.  
  32. 	return 0;
  33. }
  34.  
Success #stdin #stdout 0s 4516KB
comments (?)
stdin
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Standard input is empty
stdout
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Indice do primeiro caractere que contem a string 2: 6 
Indice do primeiro caractere que contem a string 2: 9 
Indice do primeiro caractere que contem a string 2: 0 
A string 2 nao esta contida na string 1. 
A string 2 nao esta contida na string 1.
https://ideone.com/mBZCKv
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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